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Fix: Best Practices

1-2 hr Impact: medium Effort: medium ✓ Scan-verified — no manual checkbox

Lighthouse's Best Practices audit checks a grab-bag of technical hygiene items — using HTTPS, avoiding deprecated APIs, having no browser console errors, correct image aspect ratios — that don't fit neatly into Performance or SEO but still reflect overall site quality.

Lighthouse Best Practices flags trust and security issues — mixed content, deprecated APIs, console errors, insecure resources. These quietly erode user trust and crawler confidence.

The full picture

The Best Practices score, part of Google's Lighthouse auditing framework, evaluates your site against a genuinely broad collection of technical and security best practices beyond what any single, narrowly-focused check could capture — this composite score reflects your overall technical implementation quality across numerous individual factors simultaneously.

The genuine breadth of what this score encompasses means improving it typically requires addressing multiple specific, individual issues Lighthouse identifies during its evaluation — rather than a single fix, meaningful improvement here usually comes from systematically working through the specific issues the tool flags, many of which overlap with individual security and technical checks discussed elsewhere throughout this broader hardening work.

This score provides genuine value as a consolidated quality signal precisely because it aggregates numerous individual technical factors into a single, trackable metric — while the individual underlying checks each provide specific, actionable detail, this composite score offers a useful high-level view of your overall technical health trajectory over time.

Addressing the specific issues Lighthouse identifies for your site requires reviewing your actual, current Lighthouse report for the specific factors affecting your particular score — since this composite metric can be affected by various different underlying issues depending on your specific site's actual implementation, genuine improvement requires addressing your site's actual, specific flagged issues rather than generic, one-size-fits-all remediation.

How to fix it

  1. 1
    Run the audit and read each specific failure
    This category covers a wide range of unrelated issues — each failed item needs its own specific fix.
  2. 2
    Check browser console for errors
    JavaScript errors showing in the console are a common contributor here and worth fixing for their own sake, not just this score.
  3. 3
    Verify no deprecated or unsafe APIs are in use
    Old libraries or deprecated browser APIs sometimes trigger this — an outdated dependency is often the root cause.

Common mistakes

How you'll know it's done

Lighthouse Best Practices score is 95+.

Tools that help

H.I.V.E. checks this automatically

Fix it, then re-scan — the check confirms itself. No manual checkbox, the scan is the truth.

Run this check in H.I.V.E. →